How To Replace A Rusted Bathroom Sink Drain Stopper From Leaking

How to Replace a Rusted Bathroom Sink Drain Stopper From Leaking

A rusted bathroom sink drain stopper can be a source of frustration and leaks. The constant exposure to water and moisture can cause the metal to corrode, leading to leaks and malfunctions. Fortunately, replacing a rusted drain stopper is a relatively straightforward task that can be accomplished with basic tools and a little patience. This article outlines the steps involved in replacing a rusted bathroom sink drain stopper from leaking.

Step 1: Gather the Necessary Tools and Materials

Before starting the replacement process, gather the following tools and materials:

A new drain stopper that matches the existing one
Adjustable wrench
Channel-lock pliers
Flathead screwdriver
Plumbers' putty
Rag or towel
Bucket or basin to catch any water

Step 2: Preparing the Sink

Ensure the sink is empty by removing any water left in the basin. Place a bucket or basin beneath the drain to catch any remaining water or drips during the replacement process. To prevent any potential water damage, it is advisable to turn off the water supply to the sink. This can typically be done by locating the shut-off valve under the sink or on the wall near the sink. The valve will usually have a handle that can be turned clockwise to stop the water flow.

Step 3: Remove the Old Drain Stopper

The old drain stopper can be removed in a few simple steps, depending on its type and installation. For stopper types where the stopper stem extends through a hole in the sink, the stem can usually be unscrewed by turning it counterclockwise. If the stopper is held in place by a retaining nut underneath the sink, use an adjustable wrench to remove the nut by turning it counterclockwise.

If the drain stopper is a lift-and-turn type, there may be a small screw or clip that holds the stopper in place. Locate this screw or clip and use a flathead screwdriver or pliers to loosen and remove it. Once the screw or clip is removed, the drain stopper should lift out of the sink.

For stubborn stoppers, you may need to use channel-lock pliers to grip the stopper firmly and twist it counterclockwise to loosen it from the drain. If it's a lift-and-turn type, use a flathead screwdriver or a thin blade to gently pry between the stopper and the sink basin to release it.

Step 4: Clean the Drain Opening

Once the old drain stopper is removed, inspect the drain opening for any debris or buildup. Use a rag or a small brush to clean out any remaining residue, ensuring the drain opening is free of obstructions that could interfere with the new stopper.

Step 5: Install the New Drain Stopper

Before installing the new drain stopper, apply a thin layer of plumber's putty around the base of the stopper. This will help create a water-tight seal and prevent leaks. Ensure the putty is spread evenly and not too thick, as this could hinder the stopper's proper seating.

If the new stopper has a threaded stem, align the stem with the drain opening and screw it clockwise until it is securely fastened. If the stopper is held in place by a retaining nut, align the stopper in the drain opening and then position the retaining nut underneath the sink. Use an adjustable wrench to tighten the nut clockwise until it is snug but not overly tight.

If the new stopper is a lift-and-turn type, align it with the drain opening and ensure the retaining screw or clip is properly in place. Tighten the screw or clip to secure the stopper.

Step 6: Test for Leaks

After installing the new drain stopper, turn the water supply back on and test for leaks. Allow the water to run for a few minutes and carefully inspect the area around the stopper and the drain opening. This will help identify any leaks that need to be addressed. If there are leaks, re-tighten the retaining nut, or adjust the plumber's putty around the base of the stopper.